CN201336516Y - Device for manually installing pole top switch - Google Patents
Device for manually installing pole top switch Download PDFInfo
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- CN201336516Y CN201336516Y CNU200820123757XU CN200820123757U CN201336516Y CN 201336516 Y CN201336516 Y CN 201336516Y CN U200820123757X U CNU200820123757X U CN U200820123757XU CN 200820123757 U CN200820123757 U CN 200820123757U CN 201336516 Y CN201336516 Y CN 201336516Y
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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
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Abstract
本实用新型提供了一种用于人工安装柱上开关的起吊装置,其特征在于,包括:安装于电杆柱顶部的支架,该支架的两端分别设置有承重定滑轮;缆线,被布置成绕过两个承重定滑轮,且缆线的第一端连接有待装开关;设置在电杆柱底部附进的转向定滑轮,缆线的第二端延伸并绕过转向定滑轮;起重工具,与缆线的第二端相连。本实用新型的用于人工安装柱上开关的装置结构简单且体积小,解决了吊车体积庞大不能进入施工场地而不能完成开关安装任务的难题;与操作吊车相比,该操作简单易行,避免了采用吊车吊装时有可能发生的起重伤人问题,确保了操作的安全性。
The utility model provides a lifting device for manually installing a switch on a pole, which is characterized in that it comprises: a bracket installed on the top of the pole column, and the two ends of the bracket are respectively provided with load-bearing fixed pulleys; the cables are arranged It is formed to bypass two load-bearing fixed pulleys, and the first end of the cable is connected to the switch to be installed; the steering fixed pulley attached to the bottom of the pole column is set, and the second end of the cable extends and bypasses the steering fixed pulley; lifting A tool is connected to the second end of the cable. The device of the utility model for manual installation of the switch on the column is simple in structure and small in size, which solves the problem that the crane is too bulky to enter the construction site and cannot complete the switch installation task; compared with the operation of the crane, the operation is simple and easy to avoid It solves the problem of hoisting and injury that may occur when hoisting with a crane, and ensures the safety of the operation.
Description
技术领域 technical field
本实用新型涉及电力作业领域,并且具体地涉及一种用于人工安装柱上开关的装置。The utility model relates to the field of electric power operation, and in particular to a device for manually installing a switch on a column.
背景技术 Background technique
在电力作业过程中,经常需要把较重的开关设备安装至高度为12-15米的电杆柱上,这些开关设备诸如276公斤的分界负荷开关和251公斤的真空开关。现有技术中所采用的安装方法通常为吊车吊装,这种方法虽然能够完成上述任务,然而在工作过程中仍存在一些问题:首先,由于吊车体积庞大,可能会由于施工环境及场地限制而不能进入施工场地,因此在吊车不能进入的地方就不能完成开关的安装任务;其次,吊车吊装施工费用高,例如276公斤的分界负荷开关采用吊车安装,一般最小的吊车也是8吨,形成大马拉小车,造成一定的经济损失;最后,使用吊车存在一定的危险,需要采取一系列安全控制措施以防止起重伤人。In the process of electric power work, it is often necessary to install heavier switchgear on the pole with a height of 12-15 meters, such as 276 kg boundary load switch and 251 kg vacuum switch. The installation method adopted in the prior art is usually crane hoisting. Although this method can complete the above tasks, there are still some problems in the working process: first, due to the large size of the crane, it may not be able to Enter the construction site, so the installation task of the switch cannot be completed in places where the crane cannot enter; secondly, the crane hoisting construction cost is high, for example, the 276 kg boundary load switch is installed by a crane, and the smallest crane is generally 8 tons, forming a large horse. The trolley will cause certain economic losses; finally, there are certain dangers in the use of cranes, and a series of safety control measures need to be taken to prevent serious injuries.
实用新型内容 Utility model content
本实用新型正是致力于克服现有技术的上述缺陷而作出的。本实用新型的目的在于提出一种用于人工安装柱上开关的装置,以便克服吊车不能进入施工现场进行施工的难题,降低施工费用,为企业增加经济利益。The utility model is devoted to overcoming the above-mentioned defective of prior art just and makes. The purpose of this utility model is to propose a device for manually installing a switch on a pole, so as to overcome the problem that the crane cannot enter the construction site for construction, reduce construction costs, and increase economic benefits for the enterprise.
为解决上述技术问题,本实用新型提供了一种用于人工安装柱上开关的起吊装置,包括:安装于柱顶部的支架,该支架的两端分别设置有承重定滑轮;缆线,被布置成绕过两个承重定滑轮,且缆线的第一端连接有待装开关;设置在柱底部附近的转向定滑轮,缆线的第二端延伸并绕过转向定滑轮;以及起重工具,与缆线的第二端相连。In order to solve the above-mentioned technical problems, the utility model provides a lifting device for manually installing a switch on a column, which includes: a bracket installed on the top of the column, and the two ends of the bracket are respectively equipped with load-bearing fixed pulleys; the cables are arranged into two load-bearing fixed pulleys, and the first end of the cable is connected to the switch to be installed; a deflection fixed pulley arranged near the bottom of the column, the second end of the cable extends and passes around the deflection fixed pulley; and a lifting tool, Connect to the second end of the cable.
优选地,根据本实用新型的用于人工安装柱上开关的起吊装置,其中,支架包括:横梁,承重定滑轮分别设置在该横梁的两端;支撑结构,横梁固定于支撑结构上;固定座,支撑结构固定地安装在固定座上。Preferably, according to the lifting device for manually installing a switch on a pole according to the present invention, the bracket includes: a beam, and the load-bearing fixed pulleys are respectively arranged at both ends of the beam; a support structure, the beam is fixed on the support structure; a fixing seat , the supporting structure is fixedly installed on the fixing seat.
优选地,根据本实用新型的用于人工安装柱上开关的起吊装置,其中,支撑结构包括:垂直延伸的主支撑梁,一端连接于横梁的中心位置且另一端固定于固定座;倾斜延伸的两个侧支撑梁,两个侧支撑梁关于主支撑梁对称布置。Preferably, according to the lifting device for manual installation of a switch on a pole according to the present invention, the supporting structure includes: a vertically extending main supporting beam, one end of which is connected to the center of the beam and the other end is fixed to a fixed seat; Two side support beams are symmetrically arranged with respect to the main support beam.
优选地,根据本实用新型的用于人工安装柱上开关的起吊装置,其中,固定座为圆柱形套筒结构且尺寸被设计成适合套装于电杆柱的顶部。Preferably, according to the lifting device for manually installing a switch on a pole according to the present invention, the fixing seat is a cylindrical sleeve structure and the size is designed to fit on the top of the pole pole.
优选地,根据本实用新型的用于人工安装柱上开关的起吊装置,其中,固定座由圆钢管形成。Preferably, according to the lifting device for manually installing a switch on a pole of the present invention, the fixing seat is formed of a round steel pipe.
优选地,根据本实用新型的用于人工安装柱上开关的起吊装置,其中,横梁由槽钢制成。Preferably, according to the lifting device for manually installing a switch on a pole of the present invention, the beam is made of channel steel.
优选地,根据本实用新型的用于人工安装柱上开关的起吊装置,其中,起重工具具有防逆转机构,且该起重工具被安置在与电线杆离开一定距离的位置。Preferably, according to the lifting device for manually installing a switch on a pole of the present invention, the lifting tool has an anti-reversal mechanism, and the lifting tool is placed at a certain distance from the utility pole.
优选地,根据本实用新型的用于人工安装柱上开关的起吊装置,其中,起重工具为手动卷扬机或动力驱动卷扬机。Preferably, according to the lifting device for manually installing a switch on a pole according to the present invention, the lifting tool is a manual hoist or a power-driven hoist.
本实用新型具有以下技术效果:The utility model has the following technical effects:
首先,根据本实用新型的用于人工安装柱上开关的起吊装置,采用支架、滑轮、起重工具等构成的装置以取代现有技术中的吊车,本装置的结构简单且体积小,解决了吊车体积庞大不能进入施工场地而不能完成开关安装任务的难题。First of all, according to the lifting device for manually installing the switch on the pole of the utility model, a device composed of a bracket, a pulley, and a lifting tool is used to replace the crane in the prior art. The structure of the device is simple and the volume is small, which solves the problem of The crane is bulky and cannot enter the construction site and cannot complete the switch installation task.
其次,根据本实用新型的用于人工安装柱上开关的起吊装置采用人力进行吊装,操作者只需控制卷扬机即可将所要吊起的开关吊至杆顶,与操作吊车相比,该操作简单易行,另外省去了吊车,降低了施工费用,提高了经济效益。Secondly, according to the lifting device for manual installation of the switch on the pole of the utility model, the lifting is carried out by manpower, and the operator only needs to control the winch to lift the switch to be lifted to the top of the pole. Compared with operating the crane, the operation is simple Easy to operate, in addition, the crane is omitted, the construction cost is reduced, and the economic benefit is improved.
此外,根据本实用新型的用于人工安装柱上开关的起吊装置由于体积小巧结构简单,且起重装置与电线杆保持一定的距离,确保了操作的安全性,因此避免了采用吊车吊装时有可能发生的起重伤人问题。In addition, the lifting device for manual installation of the switch on the pole according to the utility model is small in size and simple in structure, and the lifting device is kept at a certain distance from the utility pole, which ensures the safety of the operation, thus avoiding the risk of using a crane for hoisting. Possible serious injuries.
应该理解,以上的一般性描述和以下的详细描述都是列举和说明性质的,目的是为了对要求保护的本实用新型提供进一步的说明。It should be understood that both the above general description and the following detailed description are enumerative and explanatory, and the purpose is to provide further explanation of the claimed utility model.
附图说明 Description of drawings
附图组成本说明书的一部分,用来帮助进一步理解本实用新型。附图中:The accompanying drawings constitute a part of this specification and are used to help further understand the utility model. In the attached picture:
图1示出了采用根据本实用新型的一个优选实施例的用于人工安装柱上开关的起吊装置安装开关的示意图;Fig. 1 shows the schematic diagram of installing a switch using a lifting device for manually installing a switch on a pole according to a preferred embodiment of the present invention;
图2示出了根据本实用新型的一个优选实施例的用于人工安装柱上开关的起吊装置的支架的主视示意图;Fig. 2 shows a schematic front view of a bracket of a lifting device for manually installing a switch on a pole according to a preferred embodiment of the present invention;
图3示出了根据本实用新型的一个优选实施例的用于人工安装柱上开关的起吊装置的支架的左视示意图;以及Fig. 3 shows a schematic left view of the bracket of the lifting device for manually installing the switch on the pole according to a preferred embodiment of the present invention; and
图4示出了根据本实用新型的一个优选实施例的用于人工安装柱上开关的起吊装置的支架的仰视示意图。Fig. 4 shows a schematic bottom view of a bracket of a lifting device for manually installing a switch on a pole according to a preferred embodiment of the present invention.
具体实施方式 Detailed ways
下面将结合附图详细说明本实用新型的具体实施方式。应注意,下文仅对本实用新型与现有技术不同的特征进行说明,对于在现有技术中可以发现的技术特征,这里就不赘述了。The specific embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings. It should be noted that the following only describes the features of the utility model that are different from the prior art, and the technical features that can be found in the prior art will not be repeated here.
首先参照图1,其示出了采用根据本实用新型的一个优选实施例的用于人工安装柱上开关的起吊装置安装开关的示意图。根据本实用新型的一个优选实施例的用于人工安装柱上开关的起吊装置包括:支架11、手动卷扬机9、转向滑轮8以及钢丝绳10。通过支架11通过固定座7直接套设在电杆柱顶部,钢丝绳10的第一端10a系住所要吊起的开关12,其第二端10b绕过支架11两端的定滑轮1、3并绕过转向滑轮8而连接至手动卷扬机9,本领域人员可以理解的是,设置此转向滑轮9是为了使卷扬机与电线杆保持一定的距离,以防止重物从杆上下落造成危险,确保工人操作的安全性。固定好卷扬机9后,采用人力转动卷扬机9的摇把,开关12就会慢慢上升至固定的横担处,杆上人员只需扣上压板,拧紧两根螺丝即可固定开关。另外,该手动卷扬机9具有防逆转装置,因此在起吊过程中可以防止逆转发生。Referring first to FIG. 1 , it shows a schematic diagram of installing a switch using a lifting device for manually installing a switch on a pole according to a preferred embodiment of the present invention. According to a preferred embodiment of the present invention, the lifting device for manually installing the switch on the pole includes: a
下面参照图2-4具体说明支架11的结构,其分别示出了根据本实用新型的一个优选实施例的用于人工安装柱上开关的装置的支架的主视、左视和仰视示意图。该支架11包括:横梁2,在其两端分别开设有槽8、9(参见图3);支撑结构,由两个侧支撑梁4、6和一个主支撑梁5构成,这些支撑梁均由槽钢制成;以及固定座7,为圆柱套筒形状,其尺寸被设计成可以套设在电杆柱的顶部,固定座7由圆钢管制成。具体地,横梁2两端的槽8、9中分别安装有定滑轮1、3(如图3、4所示),主支撑梁5沿垂直方向延伸且一端连接固定座7且另一端连接横梁2的中央处,两个倾斜延伸的侧支撑梁4、6各自的第一端4a、6a分别连接至固定座7的两侧,而两个侧支撑梁4、6各自的第二端4b、6b均固定与固定座7,横梁2与支撑结构的三根支撑梁4、5、6构成稳定的等腰三角形支撑结构,如图2所示。The structure of the
以上所述仅为本实用新型的优选实施例而已,并不用于限制本实用新型,对于本领域的技术人员来说,本实用新型可以有各种更改和变化。凡在本实用新型的精神和原则之内所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
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CNU200820123757XU CN201336516Y (en) | 2008-11-19 | 2008-11-19 | Device for manually installing pole top switch |
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CNU200820123757XU CN201336516Y (en) | 2008-11-19 | 2008-11-19 | Device for manually installing pole top switch |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102515068A (en) * | 2011-12-08 | 2012-06-27 | 河南省电力公司洛阳供电公司 | Material lifter for telegraph poles |
CN103288002A (en) * | 2013-06-22 | 2013-09-11 | 中铁十八局集团第二工程有限公司 | Simple combination portal upper-air heavy-article hoisting device |
CN103523704A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Detachable support applied to lifting of small-sized electric power device and construction method thereof |
CN103613031A (en) * | 2013-11-28 | 2014-03-05 | 国家电网公司 | Simple transformer hoisting device |
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2008
- 2008-11-19 CN CNU200820123757XU patent/CN201336516Y/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102515068A (en) * | 2011-12-08 | 2012-06-27 | 河南省电力公司洛阳供电公司 | Material lifter for telegraph poles |
CN102515068B (en) * | 2011-12-08 | 2016-04-27 | 河南省电力公司洛阳供电公司 | A kind of material lifter for telegraph poles |
CN103288002A (en) * | 2013-06-22 | 2013-09-11 | 中铁十八局集团第二工程有限公司 | Simple combination portal upper-air heavy-article hoisting device |
CN103288002B (en) * | 2013-06-22 | 2015-12-02 | 中铁十八局集团第二工程有限公司 | Simple combination door frame high-altitude weight hanging apparatus |
CN103523704A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Detachable support applied to lifting of small-sized electric power device and construction method thereof |
CN103613031A (en) * | 2013-11-28 | 2014-03-05 | 国家电网公司 | Simple transformer hoisting device |
CN103613031B (en) * | 2013-11-28 | 2016-04-06 | 国家电网公司 | Voltage transformer simple and easy hoisting device |
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Owner name: BEIJING ELECTRIC POWER CORP. Effective date: 20130528 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC POWER CORP. Effective date: 20130528 |
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Effective date of registration: 20130528 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Beijing Electric Power Corp. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Patentee before: Beijing Electric Power Corp. |
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